1·On the inner shelf, the main geomorphic types have mamelon and pit-and-pots.
在内部架子上，主要的地貌类型有小圆丘和坑坑洼洼。
2·In the inner shelf, the main geomorphic types have the accumulational plain, shoreface terrace, ancient costal line, ancient stream channel, mamelon and pit-and-pots.